Merge pull request #4669 from Zeng-J/snippetTooltip

snippets tooltip display more friendly
ajaxorg · Apr 17, 2022 · 6bf0d68 · 6bf0d68
2 parents 07893b9 + 62d2d1a
commit 6bf0d68
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/lib/ace/ext/language_tools.js b/lib/ace/ext/language_tools.js
@@ -49,6 +49,15 @@ var keyWordCompleter = {
     }
 };
 
+var transformSnippetTooltip = function(str) {
+    var record = {};
+    return str.replace(/\${(\d+)(:(.*?))?}/g, function(_, p1, p2, p3) {
+        return (record[p1] = p3 || '');
+    }).replace(/\$(\d+?)/g, function (_, p1) {
+        return record[p1];
+    });
+};
+
 var snippetCompleter = {
     getCompletions: function(editor, session, pos, prefix, callback) {
         var scopes = [];
@@ -83,7 +92,7 @@ var snippetCompleter = {
         if (item.type == "snippet" && !item.docHTML) {
             item.docHTML = [
                 "<b>", lang.escapeHTML(item.caption), "</b>", "<hr></hr>",
-                lang.escapeHTML(item.snippet)
+                lang.escapeHTML(transformSnippetTooltip(item.snippet))
             ].join("");
         }
     }